<p>
  This is a complete port from C# to Python of this Quick Start Lesson.
</p>
<div class="section-example-container">

<pre class="python">
```Lesson 6 - Tracking and Managing Orders:
Immediately place 4 orders. Plot end of day price of each order in 'Order Tickets' plot. Debug log filled orders.
```
import numpy as np
from decimal import Decimal

class BasicTemplateAlgorithm(QCAlgorithm):

    def Initialize(self):
        self._limitTicket = None
        self._stopMarketTicket = None
        self._stopLimitTicket = None
        self.SetCash(25000)
        self.SetStartDate(2009,1,1)
        self.SetEndDate(2009,6,1)
        self.spy = self.AddEquity("SPY", Resolution.Minute).Symbol

    def OnData(self, slice):
        if self._limitTicket is None:

            self.MarketOrder(self.spy, 100)

            self._limitTicket = self.LimitOrder(
                self.spy,
                100,
                slice["SPY"].Close * Decimal(0.9),
                "limit order")

            self._stopMarketTicket = self.StopMarketOrder(
                self.spy,
                -100,
                slice["SPY"].Close * Decimal(0.95),
                "stop market")

            self._stopLimitTicket = self.StopLimitOrder(
                self.spy,
                -100,
                slice["SPY"].Close * Decimal(0.9),
                slice["SPY"].Close * Decimal(0.8),
                "stop limit")


    def OnEndOfDay(self):
        ```End of each day, plot our asset & order prices```
        if self._limitTicket is None:
            return

        self.Plot("Order Tickets", "SPY", self.Portfolio['SPY'].Price)

        if self._stopMarketTicket.Status != OrderStatus.Filled:
            self.Plot("Order Tickets", "Stop Price",
                      self._stopMarketTicket.Get(OrderField.StopPrice))

        if self._stopLimitTicket.Status != OrderStatus.Filled:
            self.Plot("Order Tickets", "Limit Price",
                      self._stopLimitTicket.Get(OrderField.LimitPrice))

    def OnOrderEvent(self, OrderEvent):
        ```Event when the order is filled. Debug log the order fill. :OrderEvent:```

        if OrderEvent.FillQuantity == 0:
            return

        fetched = self.Transactions.GetOrderById(OrderEvent.OrderId)

        self.Debug("{} was filled. Symbol: {}. Quantity: {}. Direction: {}"
                   .format(str(fetched.Type),
                           str(OrderEvent.Symbol),
                           str(OrderEvent.FillQuantity),
                           str(OrderEvent.Direction)))
 </pre>
 </div>
